San Mateo in numbers
- Coordinates
- 22.5999, -99.9165
- Population
- 117
- Region
- San Luis Potosí
- Country
- Mexico, North America
- Capital
- Mexico City — 362 km away
- Same name
- 182 more places in the world share this name
The reading below is the local time in San Mateo, San Luis Potosí, Mexico, taken from the America/Mexico_City zone (−6).
San Mateo, Mexico
Sunday, 8 November 2026
UTC−6 · America/Mexico_City
Local time in San Mateo
UTC−6 · no daylight saving time
What the clock shows right now in San Mateo.
Sunrise 6:49 AM Solar noon 12:25 PM Sunset 6:00 PM Daylight 11 h 11 min Night 12 h 49 min Civil twilight 6:26 AM – 6:23 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Local clocks in San Mateo answer to America/Mexico_City, set UTC−6 from UTC. Daylight saving time: No.
In San Mateo today the sun is out from 6:49 AM until 6:00 PM. That comes to 11 h 11 min of daylight.
In San Rafael Matriz and Refugio the clock agrees with San Mateo.
Postal coverage of San Mateo comes to 12 codes.